gst-plugins-a52dec : ATSC A/52 audio decoder plugin for GStreamer ( )
gst-plugins-assrender : ASS/SSA rendering with effects support plugin for GStreamer ( )
gst-plugins-cdio : CD Audio Source (cdda) plugin for GStreamer ( )
gst-plugins-cdparanoia : CD Audio Source (cdda) plugin for GStreamer ( )
gst-plugins-dts : DTS audio decoder plugin for Gstreamer ( )
gst-plugins-dv : DV demuxer and decoder plugin for GStreamer ( )
gst-plugins-dvdread : DVD read plugin for GStreamer ( )
gst-plugins-faad : AAC audio decoder plugin. ( )
gst-plugins-flac : FLAC encoder/decoder/tagger plugin for GStreamer ( )
gst-plugins-gtk : Video sink plugin for GStreamer that renders to a GtkWidget ( )
gst-plugins-lame : MP3 encoder plugin for GStreamer ( )
gst-plugins-libav : FFmpeg based gstreamer plugin ( https://gstreamer.freedesktop.org/modules/gst-libav.html )
gst-plugins-libmms : Microsoft Multi Media Server source plugin for GStreamer ( )
gst-plugins-libvisual : Visualization elements for GStreamer ( )
gst-plugins-meta : Meta ebuild to pull in gst plugins for apps ( https://gstreamer.freedesktop.org/ )
gst-plugins-modplug : MOD audio decoder plugin for GStreamer ( )
gst-plugins-mpeg2dec : MPEG2 decoder plugin for GStreamer ( )
gst-plugins-mpg123 : MP3 decoder plugin for GStreamer ( )
gst-plugins-mplex : MPEG/DVD/SVCD/VCD video/audio multiplexing plugin for GStreamer ( )
gst-plugins-opus : Opus audio parser plugin for GStreamer ( )
gst-plugins-oss : OSS (Open Sound System) support plugin for GStreamer ( )
gst-plugins-pulse : PulseAudio sound server plugin for GStreamer ( )
gst-plugins-resindvd : DVD playback support plugin for GStreamer ( )
gst-plugins-soup : HTTP client source/sink plugin for GStreamer ( )
gst-plugins-srtp : SRTP encoder/decoder plugin for GStreamer ( )
gst-plugins-taglib : ID3v2/APEv2 tagger plugin for GStreamer ( )
gst-plugins-vaapi : Hardware accelerated video decoding through VA-API plugin for GStreamer ( https://cgit.freedesktop.org/gstreamer/gstreamer-vaapi )
gst-plugins-vpx : VP8/VP9 video encoder/decoder plugin for GStreamer ( )
gst-plugins-wavpack : Wavpack audio encoder/decoder plugin for GStreamer ( )
gst-plugins-x264 : H.264 encoder plugin for GStreamer ( )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a poly-c
For Paludis use this rsync : rsync://gentoo.zugaina.org/poly-c-portage
If you have a problem : ycarus(-at-)zugaina.org